Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
smeagan
←
Old English
smēag
(mention)
←
Old English
smēah
(mention)
←
Old English
smūgan
(cognate)
←
Old English
smyġel
(cognate)
←
Danish
smyge
(cognate)
←
Proto-Germanic
*smaugijaną
(derived)
←
Proto-Germanic
*smaugaz
(derived)
←
Old Norse
smjuga
(cognate)
→
English
Gollum
(cognate)